
Impact of Increased Screen Time in Children A Burning problem in Covid Era
By Dr. Kavita Sharma in Paediatrics & Neonatology
Nov 20, 2020
The COVID-19 pandemic has changed daily life dramatically for children, with digital screens becoming a central part of learning, entertainment & even socialization. As physical movement & outdoor activities declined during lockdowns, screen time among children surged—raising concerns among parents, educators & healthcare providers.
According to research, nearly 50% of children under age 8 now own a digital device and spend more than 2.25 hours per day on screens—often exceeding recommended limits. While technology offers certain advantages, unregulated and excessive use can have serious consequences on a child’s physical, emotional, and cognitive development.
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How Excessive Screen Time Affects Children’s Development
1. Delayed Learning and Brain Development
Young children develop best when they engage in active, hands-on exploration and meaningful interactions with their surroundings. However, when much of their time is spent on screens, they miss out on opportunities to engage in active play, imitate adult behavior, and explore their environment.
Studies have shown that prolonged screen exposure can:
- Delay language development
- Impair problem-solving and thinking skills
- Reduce attention span
- Lead to thinning of the brain cortex, which is critical for cognitive functioning
2. Decline in Social and Imaginative Play
Children spending extended hours with digital devices often avoid:
- Playing with toys that stimulate creativity
- Engaging in outdoor physical activities
- Socializing with peers, which is essential for developing communication, empathy, and emotional intelligence
3. Educational Setbacks
For younger children, screen overuse may:
- Hinder reading abilities
- Contribute to attention deficits
- Disrupt normal communication and verbal interactions
Excessive exposure to violent or inappropriate media—especially without parental supervision—may also lead to behavioral issues such as aggression and emotional numbness.
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Physical and Emotional Impact of Increased Screen Time
1. Sleep Disruption
The blue light emitted from screens suppresses melatonin, delaying sleep onset and reducing sleep quality. A tired child often struggles with:
- Concentration
- Mood swings
- Academic performance
2. Obesity and Poor Nutrition
Extended screen use encourages sedentary behavior. Children glued to screens are more likely to consume fast food and sugary snacks while watching content, leading to weight gain, low self-esteem, and a further decline in physical activity—creating a vicious cycle of inactivity & social withdrawal.
3. Vision and Postural Strain
Common physical complaints include:
- Dry or itchy eyes
- Blurred vision
- Retinal fatigue
- Neck, back, and shoulder pain due to poor posture during device use
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The Bright Side: When Screen Time is Managed Wisely
Despite the downsides, screens can offer educational benefits when used mindfully. High-quality educational apps, digital books, and interactive learning platforms can help:
- Improve hand-eye coordination through games
- Enhance general knowledge and research skills
- Supplement school curriculum in engaging ways
The key lies in moderation and monitoring.
Smart Screen Time Recommendations for Parents
For infants (under 18-24 months):
Avoid screen exposure entirely, except for video chatting under parental guidance.
For toddlers and preschoolers (2–5 years):
Also Read: Positive Parenting at the time of COVID-19
Restrict screen time to no more than one hour daily, focusing on high-quality, educational content.
9 Practical Tips to Reduce Screen Time in Children
- Co-watch Content
Engage with your child during screen time. This helps them process what they’re watching and fosters bonding. - Choose Age-Appropriate Media
Select content that’s educational, safe, and aligned with developmental needs. - Designate Screen-Free Zones and Times
No screens during meals, before bed, or during family time. Avoid screen use in vehicles. - Be a Role Model
Children mimic adults. Limit your own screen use to set a positive example. - Balance Screen Time with Offline Activities
Encourage outdoor play, reading, art, and physical exercise to stimulate different areas of development. - Prioritize the “Big Three”
Make sure your child maintains healthy habits by getting adequate sleep, eating a balanced diet, and staying physically active each day.. - Encourage Healthy Eating Habits
Discourage snacking in front of screens and promote fruits and vegetables over fast food. - Turn Mistakes into Learning Moments
If your child accesses inappropriate content or watches too long, use it as an opportunity for discussion and correction. - Involve the Whole Family
Create a family media plan to set boundaries and develop healthy habits together.
Conclusion
The rise in screen time during the COVID-19 era has brought significant developmental, emotional, and physical challenges for children. While technology is here to stay, balanced use and active parental involvement are key to ensuring children grow up healthy, socially competent, and mentally strong.